Wow. Brings back memories of the arcade. I loved this game and got really good at it. But mostly it reminds me of that awful fucking snare-drum-and-blowing-whistle soundtrack that looped endlessly at way too high a volume.
Nice. Personally, I'd go for the M7. How can you live with less than 6000 square feet of personal space in your private quarters. That's barely enough for a house. Sure the rest of the thing can be filled with guests and helicopters and additional mini-subs and bars and theatres and fishing boats and jet skiis, etc. But you gotta have that private space. Gotta be the M7.